A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the protocols for error detection?
In networking, the ability to transmit data is vital. Which of the terms below would best be described as a networks ability, within a specific amount of time, to insure the delivery of data or node communication?
Field instrument to PLC is best defined by which of the answers below?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that allows sequential communication on a network with multiple devices?
In IPv4, if you are using a static IP address assignment, which of the actions from the answers below, are you preforming?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that allows for a data connection to other networks, or RTUs and PLCs?
There are numerous threats to the security of a DCS. Which of the security measures below would use a password on the BIOS to prevent unauthorized changes?
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
display resolution determines the graphic flexibility of the HMI hardware to be moved to different GUIs? which of the aspect ratios below would be most commonly used for a display?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would allow power lines to carry stable low-speed communication?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
Wireless Ethernet connections can be easily captured across a public access point. Which of the primary security methods below is to be used at all times possible?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
Which of the cable types below would be best used in an H1 transmission trunk line?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical layer?
There are several advantages to multidrop communication. Which of the answers below best represents one that is not one of those advantages?
Of the problems below, which would be best solved by shielding on cables?